
Description
Description
For unmatched performance against strip-out and vibration loosening in sheet metal applications. Even after removal and reinsertion they maintain their strong holding power for more solid assemblies and greater integrity in the finished product..
- Steel Zinc
- ASME B18.6.3
- SAE J78
- Case Hardened to Rockwell C52-58
- Core Hardness: Rockwell C32-40
- Thread Pattern Spaced Thread
- Thread: Full
- Excellent for grounding screw applications
- Diameter: 1/4 Inch
- Drive Type: Slotted Hex
- Finish: Zinc
- Head Style: Hex Washer
- Length: 1 Inch